Start with what is in the bathroom now. Swapping a tired framed unit in Hackensack is a different job than glassing a shower that was tiled last week, and removal, curb condition, and what sits behind the tile all show up in the price. Accurate Glass & Mirror has been cutting glass in Bergen County for more than 40 years, and quotes come off a measured opening, not a photograph.
A replacement carries work a new install does not. The old unit has to come out, the frame lifted, and the leftover silicone and fastener holes dealt with before new hardware is laid out. Sometimes the old anchor points line up with the new ones and sometimes they land in the middle of a tile where nothing useful is waiting. A new shower coming out of a renovation skips all of that, but it brings its own question, which is whether the tile was set plumb enough for frameless glass to close cleanly without a header.
In most Hackensack bathrooms the tile stays exactly where it is. Glass is cut to the opening you already have, so a small variance in the wall is a measuring problem rather than a reason to demolish anything. What does have to be checked is the curb: its width, whether it slopes, and whether the top is sound enough to carry a track or take an anchor. That check happens at the measure and it is the difference between a clean price and a surprise.
One thing worth knowing before you call: trading a framed door for frameless glass is often possible but never automatic. Frameless hardware needs solid anchoring and reasonably true walls, and the old frame may have been covering a wall that leans. That gets confirmed at the measure rather than assumed over the phone.
A bypass slider rides two panels on a single track and never swings into the room, which is why it survives in narrow bathrooms and on tubs. It needs enough flat width on the curb or the tub deck to land on, and the track needs wiping to stay clean. A swing door hangs off the wall and clears the curb as it opens, which looks lighter and asks for floor space. Frameless swing doors carry the heaviest glass and the most hardware. Height plays in as well, since a tub unit needs less glass vertically than a full-height shower, and less area means a smaller glass line. That trio, glass area, hardware count, and how the door moves, is most of your number.
It comes out first. Old framed units get unscrewed and the frame lifted, then leftover silicone and fastener holes are dealt with before the new hardware is laid out. Occasionally the old anchor points line up with the new ones and occasionally they do not, which is worth checking at the measure.
Not a different curb, but a different relationship to it. Sliders run on a track sitting on the curb or the tub deck and need flat width to land on. Swing doors hang from the wall and clear the curb as they open. A narrow or sloped curb steers the choice.
Tell us what the bathroom holds today, a framed unit, a tired slider, or bare tile waiting on glass, and we will measure it free and quote the replacement. Hackensack sits about ten minutes from the Lodi shop. Call (201) 460-1313 to get on the schedule.